从做必要的事情开始;然后做可能的事情;突然间你就在做不可能的事情了。
Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
国家是理性的行为者,在无政府状态的国际体系中寻求最大化其权力和安全。
愛とは、相手を理解し、受け入れることだ。
"The wise man learns more from his enemies than the fool from his friends."
Recipe for success: under-promise and over-deliver.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'